This listing is for a pack of 12 thumb screw plastic suction cups (40mm diameter) to fit  3 complete sets of new style trade plates. The suction cups have an integral screw thread and separate plastic nuts. The screw threads simply fit through the holes in the plates and the nuts can be fitted from the inside. Easily fitted and removed by hand in seconds with no tools needed. Keep your trade plates securely within the vehicle. All items are sent via tracked post within 1 working day. Choice of delivery speeds available. Payment is by paypal only. If you are not completely happy for any reason, simply return the item within 30 days for a full refund.